CREATE TABLE [ext].[visitante]
(
[id_visitante] [int] NOT NULL IDENTITY(1, 1),
[nome] [varchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[contacto] [varchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL,
[email] [varchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL
) ON [PRIMARY]
GO
ALTER TABLE [ext].[visitante] ADD CONSTRAINT [PK_visitante] PRIMARY KEY CLUSTERED  ([id_visitante]) ON [PRIMARY]
GO
